SDL_PRIx32(3)

πŸ’– SDL_PRIx32 πŸ’–

okay bestie, so this is SDL_PRIx32(3) from the SDL3 functions crew, and it's genuinely one of those tiny little macros that makes your whole life easier, no cap.


✨ NAME ✨

SDL_PRIx32 β€” it's a printf-formatting string that prints a Uint32 value as lower-case hexadecimal. that's it. that's the whole job. and she does it flawlessly. πŸ’…


🌸 SYNOPSIS 🌸

first things first, you gotta pull her in:

#include <SDL3/SDL_stdinc.h>

and here's the actual magic, look at her:

#define SDL_PRIx32 "x"

literally just the letter "x". iconic behavior honestly. πŸŽ€


πŸ¦‹ DESCRIPTION πŸ¦‹

so the way this works is you splice her right into your format string with the % doing its little glue thing, and then your Uint32 slides in like she owns the place.

Use it like this:

SDL_Log("There are %" SDL_PRIx32 " bottles of beer on the wall.", bottles);

see how SDL_PRIx32 is sitting there outside the quotes, minding her own business, holding down the format spec? that's the whole vibe. string concatenation said "let me handle this" and she ATE. πŸ”₯

ngl if you're on some other platform where Uint32 isn't just a plain unsigned int, this is the safe, portable, main-character way to do it instead of hardcoding "x" yourself and praying. πŸ‘‘


⭐ AVAILABILITY ⭐

this macro has been around since SDL 3.2.0 β€” so if you're on anything older, she's simply not there yet, sorry babe. 😭


🫢 lowkey reminder: keep it exactly SDL_PRIx32 with the lowercase x if you want lowercase hex digits, bestie. the capitalization is load-bearing. iykyk.

okay that's the whole page!! tysm for reading, go print some hex, you're doing amazing sweetie. 🌈

Simple Directmedia Layer made this, the version floating around is SDL 3.4.18, and yeah β€” it's SDL_PRIx32(3), that's the girl. mwah. πŸ’œβœ¨

πŸ“¦ where this page comes from